Base | Representation |
---|---|
bin | 111001110001111100… |
… | …1111001010001100001 |
3 | 102212021112110201002122 |
4 | 1303203321321101201 |
5 | 4013110132022441 |
6 | 133000334354025 |
7 | 11651612312066 |
oct | 1634371712141 |
9 | 385245421078 |
10 | 124082689121 |
11 | 48694496966 |
12 | 2006b05b915 |
13 | b915c9b151 |
14 | 6011662c6d |
15 | 336361134b |
hex | 1ce3e79461 |
124082689121 has 24 divisors (see below), whose sum is σ = 141772990464. Its totient is φ = 108102487680.
The previous prime is 124082689069. The next prime is 124082689123. The reversal of 124082689121 is 121986280421.
It is not a de Polignac number, because 124082689121 - 26 = 124082689057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (124082689123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56240 + ... + 501326.
It is an arithmetic number, because the mean of its divisors is an integer number (5907207936).
Almost surely, 2124082689121 is an apocalyptic number.
It is an amenable number.
124082689121 is a deficient number, since it is larger than the sum of its proper divisors (17690301343).
124082689121 is a wasteful number, since it uses less digits than its factorization.
124082689121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445181 (or 445158 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 44.
The spelling of 124082689121 in words is "one hundred twenty-four billion, eighty-two million, six hundred eighty-nine thousand, one hundred twenty-one".
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